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ABB 1SDA101374R1 XT7S M 800 is an 800 A three-pole fixed moulded-case circuit breaker with an Ekip Dip LSIG electronic trip unit for comprehensive low-voltage distribution protection.
£3,125.53
The ABB 1SDA101374R1 is a high-performance SACE Tmax XT7S M moulded-case circuit breaker (MCCB) designed for reliable protection and switching of low-voltage electrical distribution systems. Rated at 800 A, this three-pole circuit breaker combines the robust XT7 frame with ABB’s electronic Ekip Dip LSIG trip unit for comprehensive protection against overloads, short circuits and earth faults.
As part of the ABB SACE Tmax XT range, the XT7S M platform is engineered for demanding industrial and commercial power distribution applications. The Ekip Dip LSIG protection unit provides long-time, short-time, instantaneous and ground-fault protection, allowing the breaker to protect electrical installations against several major fault conditions while supporting selective and coordinated distribution system design.
The XT7S M 800 configuration has a rated current of 800 A, a three-pole fixed configuration and front terminals for convenient connection within switchboards and distribution assemblies. The XT7S performance level is associated with a 50 kA breaking-capacity class, making this breaker suitable for substantial low-voltage distribution loads where high fault-current performance is required.
Moulded-case circuit breakers such as the ABB Tmax XT7 protect electrical distribution systems by automatically interrupting current when abnormal operating conditions occur. Electronic trip technology enables more precise protection characteristics than conventional fixed thermal-magnetic arrangements and supports improved coordination between protective devices throughout an installation.
The Ekip Dip LSIG trip unit combines overload, delayed short-circuit, instantaneous short-circuit and ground-fault protection in one electronic protection system. This makes the XT7S M particularly suitable for main distribution boards, industrial switchboards and other installations where dependable protection, selectivity and high-current switching capability are required.
| Series | SACE Tmax XT |
|---|---|
| Frame | XT7 |
| Order code / SKU | 1SDA101374R1 |
| ABB product group | T-Max XT 250 Range |
| Product type | Moulded-case circuit breaker (MCCB) |
| Rated current (In) | 800 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSIG |
| Protection functions | Long-time, short-time, instantaneous and ground fault (LSIG) |
| Breaking-capacity class | 50 kA |
| Mounting configuration | Fixed |
| Terminal type | Front terminals |
| Application | Low-voltage power distribution protection |
The ABB 1SDA101374R1 is an 800 A three-pole moulded-case circuit breaker used to protect low-voltage electrical distribution circuits against overloads, short circuits and ground faults.
This circuit breaker has a rated current of 800 A.
The Ekip Dip LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection, commonly abbreviated as LSIG.
The 1SDA101374R1 is a three-pole circuit breaker designed for use in three-phase low-voltage distribution systems.
This version uses a fixed mounting configuration with front terminals and is typically installed in low-voltage switchboards, distribution panels and industrial power systems.
ABB SACE Tmax XT moulded-case circuit breakers are widely used by electrical engineers, panel builders and industrial operators to provide dependable switching, circuit protection and power distribution in demanding low-voltage installations.
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